What was found
L3 DOOR AFT EMERGENCY LIGHT BATTERY PACK INOP REPLACED BATTERY PACK AT DOOR L3 REF AMM 33-51-06. CHECKS GOOD. PN D717-01-100 REMOVED. PN AD-D717-01-100 INSTALLED.
- Difficulty date
- May 12, 2021
- Submitted
- May 12, 2021
- Operation
- Air carrier
- Aircraft
- N78004
- Make and model
- Boeing 777224
- Aircraft serial
- 27580
- Aircraft time
- 104,779 hours, 10,582 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.